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3G Electric
RANCO O Series Dual Pressure Control - Dual Pressure Controls
RANCODual Pressure Controls

RANCO O Series Dual Pressure Control

<p>The RANCO O Series Dual Pressure Control (model O12-1549) is a robust SPST control designed for refrigeration and air conditioning systems requiring precise pressure management. It features a low-side pressure…

SKU 3G-OTH-66772

Also listed as: O121549 · O12 1549

Brand
RANCO
Item
O Series Dual Pressure Control
Part Number
O12-1549
Category
Dual Pressure Controls
Available to Order
Also known as:O12-1549RANCO
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

RANCO
Manufacturer Part Number
O12-1549
Series
O Series
Type
10 in Hg to 100 psi Low Side, NEMA 1
High Side
150 psi to 450 psi
Product Type
Dual Pressure Control

Technical Documents

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RANCO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

<p>The RANCO O Series Dual Pressure Control (model O12-1549) is a robust SPST control designed for refrigeration and air conditioning systems requiring precise pressure management. It features a low-side pressure range of 10 in Hg to 100 psi and a high-side range of 150 to 450 psi, housed in a NEMA 1 enclosure for general-purpose indoor use.</p><p>This control is ideal for OEMs, contractors, and maintenance teams in commercial refrigeration, HVAC, and industrial cooling applications. As a Singapore-based supplier, 3G Electric offers this RANCO control with SGD quotes on request, GST handled for local buyers, and fast delivery across Singapore and Southeast Asia.</p>

Frequently Asked Questions

What are the pressure ranges for the RANCO O12-1549?

The low side is 10 in Hg to 100 psi, and the high side is 150 to 450 psi.

Can I get a quote in SGD and fast delivery in Singapore?

Yes, 3G Electric provides SGD quotes on request, handles GST for Singapore buyers, and offers fast delivery in Singapore and Southeast Asia.

Used in

Common applications for RANCO
Commercial refrigeration — RANCO A12-1506 constant differential defrost control for walk-in freezer defrost cycles
HVAC system protection — RANCO RHS-250150 high-limit pressure switch for overpressure safety in chillers
Industrial cooling — RANCO O12-1506 dual pressure control for monitoring suction and discharge pressures in refrigeration racks
Food storage — RANCO O10-1408 temperature control for maintaining -15°F to 40°F in cold storage rooms
Compressor protection — RANCO P30-3701 mechanical lube oil pressure control for Danfoss compressors in supermarket refrigeration
Refrigerant filtration — RANCO RBFD-163 liquid line filter drier for moisture removal in HCFC systems up to 50 tons
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RANCO Products

3G Electric supplies RANCO dual pressure controls. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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RANCO
Dual pressure control with SPST switch, low-side range 12 in Hg to 50 psi, high-side range 100 psi to 250 psi, in a NEMA 1 enclosure. Used in commercial refrigeration and HVAC systems to monitor compressor pressure and protect against fault conditions

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